File Add_missing_system_error_handler.patch of Package blender

Index: b/intern/cycles/util/thread.h
===================================================================
--- a/intern/cycles/util/thread.h
+++ b/intern/cycles/util/thread.h
@@ -9,6 +9,7 @@
 #include <mutex>
 #include <queue>
 #include <thread>
+#include <system_error>
 
 #ifdef _WIN32
 #  include "util/windows.h"